German Chancellor Angela Merkel (R) talks with Portuguese Prime Minister Antonio Costa at a group photo session during an EU Summit at its headquarters in Brussels, Belgium, Oct. 20, 2016. (Xinhua/Ye Pingfan)
German Chancellor Angela Merkel (R) talks with Portuguese Prime Minister Antonio Costa at a group photo session during an EU Summit at its headquarters in Brussels, Belgium, Oct. 20, 2016. (Xinhua/Ye Pingfan)